<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Margin collapsing - horizontal margins do not collapse</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" />
        <meta name="flags" content="ahem" />
        <meta name="assert" content="Horizontal margins of element do not collapse." />
        <style type="text/css">* { margin: 0; padding: 0 }
            div
            {
                font: 20px/1em Ahem;
            }
            #test span
            {
                color: blue;
                margin: 5em;
            }
            span
            {
                color: white;
            }
            .color1
            {
                color: orange;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the blue and orange boxes have the same horizontal spacing between them.</p>
        <div id="test">
            <span>XXXXX</span><span>XXXXX</span>
        </div>
        <div id="reference">
            <span>XXXXX</span><span class="color1">XXXXX</span><span>XXXXXXXXXX</span><span class="color1">XXXXX</span>
        </div>
    </body>
</html>